Patent Application
Utility
PCT National Stage
App. No. 19/509,789
· Confirmation No. 4587
PHOTORESIST COMPOSITIONS AND PATTERN FORMATION METHODS
Application Undergoing Preexam Processing
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-04-24 | OATH |
Oath or Declaration filed | 13 | View | |
| 2026-04-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 40 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 276 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 18 | View | |
| 2026-03-05 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 10 | View | |
| 2026-03-05 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 8 | View | |
| 2026-03-05 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 11 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 372 | View | |
| 2026-03-05 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 10 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 94 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 439 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 210 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 392 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 150 | View | |
| 2026-03-05 | FOR |
Foreign Reference | 236 | View | |
| 2026-03-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2026-02-09 | ABST |
Abstract | — | View | |
| 2026-02-09 | TRNA |
Transmittal of New Application | 5 | View | |
| 2026-02-09 | ADS |
Application Data Sheet | 10 | View | |
| 2026-02-09 | ABST |
Abstract | 1 | View | |
| 2026-02-09 | SPEC |
Specification | 81 | View | |
| 2026-02-09 | CLM |
Claims | 5 | View | |
| 2026-02-09 | 371P |
Documents submitted with 371 (National Stage) Applications | 3 | View | |
| 2026-02-09 | PA.. |
Power of Attorney | 2 | View | |
| 2026-02-09 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2026-02-09 | A.PE |
Preliminary Amendment | 1 | View | |
| 2026-02-09 | SPEC |
Specification | 1 | View | |
| 2026-02-09 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2026-02-09 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2026-02-09 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2026-02-09 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 5 | View | |
| 2026-02-09 | ABST |
Abstract | 1 | View | |
| 2026-02-09 | FRPR |
Certified Copy of Foreign Priority Application | 77 | View | |
| 2026-02-09 | CLM |
Claims | 5 | View | |
| 2026-02-09 | SPEC |
Specification | 81 | View |
Inventors
Tomas MARANGONI
Orono, ME
Emad AQAD
Northborough, MA
Paul J. LABEAUME
Auburn, MA
Jingyi LI
Newton, MA
Mingqi LI
Shrewsbury, MA
James F. CAMERON
Brookline, MA
Edon VITAKU
Marlborough, MA
Kenneth HERNANDEZ
Marlborough, MA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 158376
- Docket No.
- DI83703USPCT_QDP11127US2
- Confirmation No.
- 4587
from
LI, JINGYI,
AQAD, EMAD,
VITAKU, EDON,
HERNANDEZ, KENNETH,
LI, MINGQI,
CAMERON, JAMES F.,
LABEAUME, PAUL J.,
MARANGONI, TOMAS
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2026-04-24
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 19/509,789
- Effective Filing
- 2026-02-09
External Links